重慶(qing)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)按生產及加工(gong)方法可分為以下幾類(lei)： 熱浸鍍(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。將薄鋼板(ban)(ban)(ban)浸入熔(rong)解的(de)(de)鋅(xin)(xin)(xin)槽(cao)中(zhong)(zhong)，使其(qi)表面(mian)(mian)粘附一層鋅(xin)(xin)(xin)的(de)(de)薄鋼板(ban)(ban)(ban)。目前主要采用連續(xu)鍍(du)鋅(xin)(xin)(xin)工(gong)藝生產，即把成(cheng)卷(juan)的(de)(de)鋼板(ban)(ban)(ban)連續(xu)浸在(zai)熔(rong)解有(you)鋅(xin)(xin)(xin)的(de)(de)鍍(du)槽(cao)中(zhong)(zhong)制(zhi)成(cheng)鍍(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)； 合(he)(he)金(jin)化鍍(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。為克服單面(mian)(mian)未(wei)涂(tu)鋅(xin)(xin)(xin)的(de)(de)缺點，又(you)有(you)一種(zhong)在(zai)另面(mian)(mian)涂(tu)以薄層鋅(xin)(xin)(xin)的(de)(de)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)，即雙(shuang)面(mian)(mian)差鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)；合(he)(he)金(jin)、復合(he)(he)鍍(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。它(ta)是(shi)用鋅(xin)(xin)(xin)和其(qi)他金(jin)屬(shu)如鉛(qian)、鋅(xin)(xin)(xin)制(zhi)成(cheng)合(he)(he)金(jin)乃(nai)至復合(he)(he)鍍(du)成(cheng)的(de)(de)鋼板(ban)(ban)(ban)。這種(zhong)鋼板(ban)(ban)(ban)既具有(you)防銹性能，又(you)有(you)良(liang)好的(de)(de)涂(tu)裝性能。

樓承(cheng)板(ban)的(de)(de)(de)使用(yong)(yong)是(shi)需要(yao)(yao)安裝的(de)(de)(de)，那(nei)么如(ru)果(guo)要(yao)(yao)安裝就要(yao)(yao)選擇(ze)合適的(de)(de)(de)小(xiao)配件，焊后(hou)栓(shuan)釘(ding)(ding)高度大于壓型(xing)鋼板(ban)波高30MM(留意挑選樓板(ban)的(de)(de)(de)類型(xing));栓(shuan)釘(ding)(ding)頂面混(hun)(hun)凝(ning)土(tu)保護層(ceng)不(bu)小(xiao)于15MM(留意樓板(ban)總厚(hou)度)直徑不(bu)宜大于19MM。樓承(cheng)板(ban)栓(shuan)釘(ding)(ding)類型(xing)有ф8、ф10、ф13、ф16、ф19、ф22、ф25，栓(shuan)釘(ding)(ding)一(yi)(yi)般(ban)在(zai)鋼結(jie)構修建中,遍(bian)及使用(yong)(yong)在(zai)柱(zhu)(zhu)腳和樓板(ban)中,一(yi)(yi)般(ban)剛度要(yao)(yao)求(qiu)高的(de)(de)(de)柱(zhu)(zhu)腳都(dou)選用(yong)(yong)鋼柱(zhu)(zhu)內伸至混(hun)(hun)凝(ning)土(tu)中，鋼柱(zhu)(zhu)埋入混(hun)(hun)凝(ning)土(tu)的(de)(de)(de)部位(wei)四周均布栓(shuan)釘(ding)(ding)。樓承(cheng)板(ban)輕鋼結(jie)構常用(yong)(yong)厚(hou)度為0.8mm,1.0mm，1.2mm,荷載較(jiao)大的(de)(de)(de)情況下會用(yong)(yong)到1.5mm。一(yi)(yi)般(ban)需要(yao)(yao)用(yong)(yong)栓(shuan)釘(ding)(ding)與鋼梁銜(xian)接，板(ban)中配少量鋼筋，上面澆混(hun)(hun)凝(ning)土(tu)層(ceng)，總厚(hou)度約在(zai)100-200mm之(zhi)間。

熱鍍(du)(du)(du)鋅(xin)(xin)(xin)板和電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)板在鍍(du)(du)(du)鋅(xin)(xin)(xin)量上有很(hen)大的(de)(de)(de)(de)差(cha)別，就像山東彩涂卷）。熱鍍(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)量不可(ke)能太小(xiao)(xiao)，一(yi)般較(jiao)小(xiao)(xiao)為(wei)(wei)雙面50～60g／m2，較(jiao)大可(ke)達(da)600g／m2。電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)層可(ke)以很(hen)薄，較(jiao)小(xiao)(xiao)達(da)15g／m2，但要求鍍(du)(du)(du)層較(jiao)厚的(de)(de)(de)(de)話(hua)則生產線速(su)度很(hen)慢，不適(shi)(shi)應(ying)現代(dai)化機組的(de)(de)(de)(de)工藝(yi)特點，一(yi)般較(jiao)大為(wei)(wei)lO0g／m2左(zuo)右。正因為(wei)(wei)如此，電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)(de)生產受到很(hen)大的(de)(de)(de)(de)限制。工一(yi)般電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)比較(jiao)多(duo)，適(shi)(shi)用(yong)于(yu)(yu)小(xiao)(xiao)部件(jian)(jian)(jian)；熱鍍(du)(du)(du)鋅(xin)(xin)(xin)一(yi)般用(yong)于(yu)(yu)電(dian)力設備(bei)和構件(jian)(jian)(jian)，適(shi)(shi)用(yong)于(yu)(yu)大的(de)(de)(de)(de)部件(jian)(jian)(jian)和設備(bei)。當然他們的(de)(de)(de)(de)價格也相對便宜一(yi)些。建設部已正式下文，淘汰(tai)技術(shu)落后(hou)的(de)(de)(de)(de)冷(leng)鍍(du)(du)(du)鋅(xin)(xin)(xin)管，不準用(yong)冷(leng)鍍(du)(du)(du)鋅(xin)(xin)(xin)管作水、煤氣管。

C型鋼批發鍍鋅鋼板按用途又可分為一般用、屋頂用、建筑外側板用、結構用、瓦壟板用、拉伸用和深沖用等鍍鋅鋼板。上海C型鋼對于一(yi)般防保(bao)護(hu)用(yong)(yong)(yong)鍍(du)(du)層(ceng)(ceng)，可(ke)以(yi)采用(yong)(yong)(yong)堿性鋅(xin)(xin)(xin)酸鹽鍍(du)(du)鋅(xin)(xin)(xin)彩色(se)鈍(dun)化工藝。有時為了(le)(le)產(chan)品的(de)(de)配色(se)需要，也可(ke)以(yi)采用(yong)(yong)(yong)藍白色(se)鈍(dun)化工藝，比如軍綠色(se)鈍(dun)化、黑色(se)鈍(dun)化等。為提高鋼(gang)管(guan)的(de)(de)耐腐(fu)(fu)蝕性能，對一(yi)般鋼(gang)管(guan)進(jin)行鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)卷分熱(re)(re)鍍(du)(du)鋅(xin)(xin)(xin)和電(dian)鍍(du)(du)鋅(xin)(xin)(xin)兩種，熱(re)(re)鍍(du)(du)鋅(xin)(xin)(xin)鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)厚，電(dian)鍍(du)(du)鋅(xin)(xin)(xin)成本低，表面不是很光滑。吹氧焊(han)管(guan)：用(yong)(yong)(yong)作(zuo)煉(lian)鋼(gang)吹氧用(yong)(yong)(yong)管(guan)，一(yi)般用(yong)(yong)(yong)小口徑的(de)(de)焊(han)接鋼(gang)管(guan)，規格(ge)由3/8-2寸八種。用(yong)(yong)(yong)08、10、15、20或者195-Q235的(de)(de)鋼(gang)帶制作(zuo)成的(de)(de)，為了(le)(le)防腐(fu)(fu)蝕，有得進(jin)行滲鋁(lv)處理。鍍(du)(du)鋅(xin)(xin)(xin)其防護(hu)作(zuo)用(yong)(yong)(yong)更強，抗腐(fu)(fu)蝕能力強。整個結構由鋅(xin)(xin)(xin)，形成致密的(de)(de)四(si)元結晶體，此結晶體在鋼(gang)板上形成一(yi)層(ceng)(ceng)屏障， 因而(er)有效的(de)(de)防止腐(fu)(fu)蝕因子穿透(tou)。 耐腐(fu)(fu)蝕性來自鋅(xin)(xin)(xin)的(de)(de)障礙層(ceng)(ceng)保(bao)護(hu)功能強。